Registro DMARC
v=DMARC1; p=reject; rua=mailto:AnilKumble37@outlook.com; pct=99;

Servidores DNS Principal (mname) y Secundario (rname)
host: preuniversitarioperu.com
class: IN
ttl: 1800
type: SOA
mname: launch1.spaceship.net
rname: support.spaceship.com
serial: 1774289917
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: preuniversitarioperu.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:robertburnslive.com include:spf.protection.outlook.com -all
entries: Array